Search a number
-
+
70310604 = 22371331267
BaseRepresentation
bin1000011000011…
…01101011001100
311220022011000110
410030031223030
5120444414404
610551000020
71512426120
oct414155314
9156264013
1070310604
1136763441
121b669010
131174a010
1494a3580
15628cb89
hex430dacc

70310604 has 144 divisors (see below), whose sum is σ = 211755264. Its totient is φ = 17677440.

The previous prime is 70310599. The next prime is 70310627. The reversal of 70310604 is 40601307.

70310604 = T22 + T23 + ... + T749.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1049379 + ... + 1049445.

Almost surely, 270310604 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70310604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105877632).

70310604 is an abundant number, since it is smaller than the sum of its proper divisors (141444660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70310604 is a wasteful number, since it uses less digits than its factorization.

70310604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156 (or 123 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 70310604 is about 8385.1418592651. The cubic root of 70310604 is about 412.7371961798.

The spelling of 70310604 in words is "seventy million, three hundred ten thousand, six hundred four".

Divisors: 1 2 3 4 6 7 12 13 14 21 26 28 31 39 42 52 62 67 78 84 91 93 124 134 156 182 186 201 217 268 273 364 372 402 403 434 469 546 651 804 806 868 871 938 961 1092 1209 1302 1407 1612 1742 1876 1922 2077 2418 2604 2613 2814 2821 2883 3484 3844 4154 4836 5226 5628 5642 5766 6097 6231 6727 8308 8463 10452 11284 11532 12194 12462 12493 13454 14539 16926 18291 20181 24388 24924 24986 26908 27001 29078 33852 36582 37479 40362 43617 49972 54002 58156 64387 73164 74958 80724 81003 87234 87451 108004 128774 149916 162006 174468 174902 189007 193161 257548 262353 324012 349804 378014 386322 450709 524706 567021 756028 772644 837031 901418 1049412 1134042 1352127 1674062 1802836 2268084 2511093 2704254 3348124 5022186 5408508 5859217 10044372 11718434 17577651 23436868 35155302 70310604